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Technical Data Sheet
PartsTable / MRO / SM-B-187140
SM-B-187140 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PLATE,ADJUSTING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, bore_shape: STRAIGHT, leg_length: 1.422 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A STUD THREAD A, bore_diameter: 17.00 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-652-8952, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ SM-B-187140
NSN: 5815-00-652-8952
FSC: 5815
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialNICKEL ALLOY
bore_shapeSTRAIGHT
leg_length1.422 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES FIRST END
thread_class3A STUD THREAD A
bore_diameter17.00 MILLIMETERS NOMINAL MM
overall_width10.0 MILLIMETERS NOMINAL MM
thread_length1.000 INCHES NOMINAL NUT THREAD IN
load_directionRADIAL
overall_length2.250 INCHES NOMINAL IN
surface_finishGROUND
connection_typeTHREADED INTERNAL PIPE THIRD END
NSN5815-00-652-8952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,ADJUSTING TITLE COMPONENT PN SM-B-187140 MFR PLATE,ADJUSTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
8090402Interchangeable
interchangeable cross-reference
interchangeable
56558Interchangeable
interchangeable cross-reference
interchangeable
13228Interchangeable
interchangeable cross-reference
interchangeable
517-30Interchangeable
interchangeable cross-reference
interchangeable
394BInterchangeable
interchangeable cross-reference
interchangeable
056558Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-187140?
SM-B-187140 is a PLATE,ADJUSTING. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-187140?
There are 11 known substitutes for SM-B-187140: 8090402, 56558, 13228 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-187140?
SM-B-187140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-652-8952. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026